
(UA) United Airlines 4576 Flight Details
On time | Scheduled
Departure
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
17-Sep-2026
Scheduled
21:30
CDT
Estimated
21:30
CDT
Total Departure Delay: -
Flight Runway Times
17-Sep-2026
Scheduled
22:03
CDT
Actual
--
Runway Delay: -
Terminal
2
Gate
F19
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 29m
Arrival
STL
St Louis Lambert International Airport, MO, US
Flight Gate Times
17-Sep-2026
Scheduled
22:59
CDT
Estimated
22:59
CDT
Total Arrival Delay: -
Flight Runway Times
17-Sep-2026
Scheduled
22:53
CDT
Actual
--
Runway Delay: -
Terminal
1
Gate
A9
Baggage Claim
6
Tail Number
N546GJ
Flight Time
Estimated
1h 29m
Flight Notes
Operated by GoJet Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4936, (LH) Lufthansa 7826, (NZ) Air New Zealand 2899
Event Timeline
Date
Event
Data Updated
17 Sep
04:32
23:32
23:32
Gate Adjustment
Arrival Gate changed from A21 to A9
17 Sep
04:02
23:02
23:02
Gate Adjustment
Arrival Gate changed to A21
Baggage changed to 6
17 Sep
02:36
21:36
21:36
Time Adjustment
Scheduled Runway Departure changed from Sep-17-2026 9:40 PM to Sep-17-2026 10:03 PM
Scheduled Runway Arrival changed from Sep-17-2026 10:26 PM to Sep-17-2026 10:53 PM
17 Sep
02:36
21:36
21:36
Time Adjustment
Scheduled Runway Departure changed to Sep-17-2026 9:40 PM
Scheduled Runway Arrival changed to Sep-17-2026 10:26 PM
17 Sep
01:02
20:02
20:02
Gate Adjustment
Departure Gate changed from F4 to F19
16 Sep
12:32
07:32
07:32
Gate Adjustment
Departure Gate changed from F20 to F4
16 Sep
12:26
07:26
07:26
Equipment Adjustment
Tail Number changed from N543GJ to N546GJ
16 Sep
10:44
05:44
05:44
Equipment Adjustment
Tail Number changed from N546GJ to N543GJ
16 Sep
07:50
02:50
02:50
Gate Adjustment
Departure Gate changed to F20
16 Sep
03:14
22:14
22:14
Equipment Adjustment
Tail Number changed from N552GJ to N546GJ
14 Sep
21:20
16:20
16:20
Equipment Adjustment
Tail Number changed from N583GJ to N552GJ
14 Sep
20:08
15:08
15:08
Time Adjustment
Estimated Gate Departure changed to Sep-17-2026 9:30 PM
Estimated Gate Arrival changed to Sep-17-2026 10:59 PM
Tail Number changed to N583GJ
Actual Equipment changed to CR7
14 Sep
18:50
13:50
13:50
Record Created
14 Sep
18:50
13:50
13:50
Time Adjustment
Scheduled Gate Departure changed to Sep-17-2026 9:30 PM
Scheduled Gate Arrival changed to Sep-17-2026 10:59 PM
Departure Terminal changed to 2
Arrival Terminal changed to 1
Scheduled Equipment changed to CR5